Because of what Islamic terrorist group attacks killed 2,996 people, injured over 6,000 others, and caused at least $10 billion in infrastructure and property damage has the United States government has carried out drone strikes ?
al-Qaeda
-1
Section::::Abstract.
Civilian casualties from U.S. drone strikes
45671092
-1
Section::::Abstract.
September 11 attacks
5058690
-1
Section::::Abstract.
September 11 attacks
5058690